Itest Pushbutton; Test Connector - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions

iTest pushbutton The iTest push-button is useful for three operations:
Test connector The test connector allows the connection of Ekip TT, Ekip T&P and Ekip Bluetooth modules, in order to
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• Perform tests (circuit-breaker opening test and led test).
• Reset the signal for intervention of the protection as a result of a trip.
• With the release off, check the information relating to the switch-off or tripping event.
NOTE: pressing iTest with the release off, for approximately 4 seconds switches on:
• The power led, if the release is off due to an energy drop (primary current less than the minimum
level of operation, removal of auxiliary power supply with air circuit-breaker, etc...).
• The protection tripped LED if the release is off due to a protection trip.
perform the following operations:
• Temporary energizing of the release to check the status, and perform the trip test (option possible with
all the front interface modules).
• Analysis, supervision and setting of additional parameters through external communication test units (Ekip
T&P, Ekip Bluetooth).
ABB | SACE Emax 2
Ekip Dip protection release | 1 - Operator interface